Animation of a human egg cell (ovum) surrounded by sperm cells. One will penetrate its outer layer and fertilise it, forming a zygote. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / SciePro |
Modell-Rechte: | nicht erforderlich |
Länge: | 10 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |